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发表于 2013-9-4 20:14
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本帖最后由 hlj007 于 2013-9-4 22:11 编辑 U! ]2 h t* A. U
Hills 发表于 2013-9-4 20:57$ C" {$ O' T$ G' L
每个车库大约有8-10个直径是 10 inches 的水泥磴子在地基下面. 2 q) q- w$ D( d* V, W0 W
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我查了我房子的图纸,车库用的是screw piles--也是地基的一种。
- ?( `5 E1 y$ {# `网上的解释如下:( _$ u0 g, U, A1 f( w: O; _! q" f
Screw piles are becoming an increasingly popular foundation system for various applications because of their many advantages. Some of the advantages of screw piles are:. }2 D: t! B; F$ i d( l( n
No excavating required (no material to remove)8 |6 j4 r" o h; S
Installation torque monitoring to correlate with loading capabilities
7 ^1 u$ [3 ?# ENo concrete curing time
7 N5 X) M5 h( ]" jNo hammer noise or vibration (as with driven piles)& e/ ?4 {- X6 s1 i
Removable and reusable (great for modular structures)
, [2 k, @9 `9 s5 jQuick installation
" f3 O0 Y }; ~5 ~7 rLoad can be applied immediately% A6 l1 V2 Y& z8 U" H2 w
Custom design and engineered to suit application7 w E+ X& ^- E i" P4 D) X% V- V
Any weather installation |
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